pytest-redis errors with pytest 7.0.0

[cfal]

after updating my pipenv, I noticed that pytest-redis (and also pytest-postgres) both raises on import due to:

ImportError: cannot import name 'TempdirFactory' from '_pytest.tmpdir'

the setup.cfg of pytest-redis doesn't have any version constraints, while pytest-postgresql's has >= 3.0.0.

pytest changelog notes that importing TempdirFactory directly is now deprecated, and could become a hard error in 7.0.0: https://docs.pytest.org/en/stable/changelog.html#deprecations

[needs]

This issue can be temporarily fixed by downgrading pytest to the latest version before 7.0.0:

pytest==6.2.5

Now that pytest 7.0.0 is out, pytest-redis simply prevent pytest from starting.

[fizyk]

the tmpdir_factory fixture with tmp_path_factory fixture.

The minimum supported pytest version should then be set to 6.2
ref: ClearcodeHQ/pytest-postgresql#533